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Radiant|Lab Grown|IGI

1.54ct D SI1 Radiant Lab Grown Diamond

EX • D/SI1 • IGI LG474120572

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG474120572

Diamond specifications and retailer prices

From ₹18,230 INR
$192 USD
As of October 27, 2026
Save ₹1,56,478 INR (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹1,74,708 INR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG474120572 or 474120572. Listed at 11 retailers as of October 27, 2026, with prices from ₹18,230 to ₹1,74,708, a ₹1,56,478 spread on the same certified stone. Do Amore Diamonds lists it at ₹1,74,708. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.54
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG474120572
Dimensions7.43 × 5.89 × 3.94 mm
L/W Ratio1.26
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.43 mm5.89 mm1.54 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG474120572
Side View
Table 60.0%Crown 44.9°Girdle: MED-STKPavilion 30.9°Culet: NoneDepth 66.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: ₹1,74,708 INR|Low: ₹10,118 INR|High: ₹1,76,607 INR|Avg: ₹67,245 INR|-1.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 5₹10,118 INR
Retailer 8₹18,230 INR
Retailer 11₹20,414 INR
Retailer 6₹27,904 INR
Retailer 9₹39,404 INR
Retailer 3₹44,488 INR
Retailer 13₹52,223 INR
Retailer 4₹52,792 INR
Retailer 7₹72,827 INR
Retailer 2₹1,00,449 INR
Retailer 10₹1,21,536 INR
Retailer 12₹1,37,678 INR
Do Amore Diamonds₹1,74,708 INR

38 data points across 13 retailers

11 retailers₹18,230 INR to ₹1,74,708 INR

A
Cheapest Retailer
-
₹18,230 INR
$192 USD
A
Retailer 2
-
₹20,414 INR
$215 USD
View
Final sale: no returns
A
Retailer 3
-
₹21,079 INR
$222 USD
View
A
Retailer 4
-
₹27,904 INR
£231 GBP
View
B+
Retailer 5
-
₹39,404 INR
$415 USD
View
B
Retailer 6
-
₹72,827 INR
$767 USD
View
B
Retailer 7
-
₹80,138 INR
$844 USD
View
B
Retailer 8
-
₹1,00,449 INR
£833 GBP
View
B
Retailer 9
-
₹1,21,536 INR
$1,280 USD
View
B
Retailer 10
-
₹1,37,678 INR
$1,450 USD
View
Most Expensive
B
Do Amore Diamonds
27-C919A0841 · Oct 29
₹1,74,708 INR
$1,840 USD
View
10 more retailers have this diamond
Prices start from ₹18,230 INRSave up to ₹1,56,478 INR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.54ct Radiant
₹18,230 INR